Top 10 Best Damp Proof Kits in the UK

Dealing with damp isn’t just about fresh paint and hoping for the best. If moisture’s creeping up through your walls, you need the right tools and treatments to stop it at the source. That’s where damp-proof course (DPC) injection kits come in. They’re designed to block rising damp quickly, cleanly, and without ripping your walls apart.

Whether you’re a hands-on DIYer or bringing in a pro, the right kit can make all the difference—saving you time, mess, and costly repairs. We’ve rounded up some of the best options on the market, with their key features and why they’re worth a look.

1. DampSolve-40 High Strength Damp Proof Cream (1 × 5L Kit) with Applicator Pump

This kit offers a serious upgrade in rising damp treatment with an impressive 40% active ingredient—double the strength of many standard creams. The patented formula penetrates deep into the mortar bed and cures to create a robust, hydrophobic barrier against moisture.

Moreover, the included Selecta 5L applicator pump and brass gel lance make installation straightforward without the need for costly electric pumps. One 5L box treats over 25 linear metres of 9″ wall, giving you strong coverage for both small and medium projects.

Key Features

• 40% active ingredient for maximum strength and longevity.
• Treats more than 25 m of 9″ wall per 5L box.
• Complete kit with applicator pump and drill bit.
• Proven performance equal to leading liquid injection systems.
• Furthermore, designed for straightforward, BS 6576-compliant installation.

What’s Included in the Kit

• 1 × 5L DampSolve-40 High Strength DPC Cream (bag-in-a-box)
• Selecta 5L applicator pump with brass gel lance
• SDS masonry drill bit (12mm × 260mm)

Why We Recommend DampSolve-40 High Strength Damp Proof Cream Kit

It combines high active content with a complete, ready-to-use kit, making it ideal for those who want strong results without complicated equipment.

Check prices on Amazon: DampSolve-40 High Strength Damp Proof Cream Kit

2. Dryzone System Damp Proofing Kit – Rising Damp Treatment & Replastering in 24 Hours

The Dryzone System provides a complete rising damp solution, letting you treat and replaster in a single day. It combines Dryzone’s trusted damp-proofing cream with a fast-track replastering method. The result: moisture stops, salts are blocked, and walls become ready to decorate almost immediately. No long drying times. No messy sand-and-cement mixes. Just a clean, durable finish that protects for years.

Key Features

• Treats rising damp and replasters walls in just 24 hours
• BBA-approved DPC cream ensures long-term protection
• Salt-blocking primer prevents damage from resurfacing
• Strong adhesive bonds securely to damp masonry
• Works with standard plasterboard for a smooth, modern finish

Why We Recommend the Dryzone System

It’s more than a quick fix — it treats the cause, blocks future salts, and leaves a dry, smooth surface quickly. Ideal for homeowners or tradespeople seeking speed without compromising quality. Perfect for older properties where long drying times aren’t an option.

What’s in the Kit

• 2 × 600ml Dryzone Damp Proofing Cream cartridges
• 1 × 3L Dryshield Cream primer
• 1 × Dryzone 600 High Viscosity Applicator Gun
• 9 × 600ml Drygrip Adhesive cartridges
• Full instructions for installation

Check prices on Amazon: Dryzone System Damp Proofing Kit – Rising Damp Treatment & Replastering in 24 Hours

3. DryFix DPC Damp Proofing Injection Cream 5Ltrs x 3 Membrane Kit with Mesto Pump

This professional-grade kit gives you everything you need to tackle rising damp in solid or cavity brick walls, stone, and rubble-filled walls. The DryFix cream contains 25% active ingredient—more than some other brands—delivering a stronger, longer-lasting barrier.

Additionally, the Silane-based formula travels deep into the mortar and cures to form a new damp proof course, stopping moisture in its tracks. The package also includes a heavy-duty Mesto pump, membrane, plugs, and a specialist drill bit, making it ideal for tradespeople who want reliable, BS 6576-compliant results.

Key Features

• 25% active ingredient for high-strength treatment.
• Treats up to 150 m of single brick wall.
• Works on solid, cavity, stone, and rubble-filled walls.
• Complete kit with pump, membrane, plugs, and drill bit.
• Furthermore, comes with a 20-year performance guarantee (on request).

What’s Included in the Kit

• 3 × 5L DryFix DPC Injection Cream
• Mesto galvanised steel pump with brass lance
• Roll of damp-proofing mesh membrane (2.5mm stud, 1m × 20m)
• Box of 500 plaster plug fixings
• Alpen SDS Plus carbide-tipped drill bit (12mm × 310mm)

Why We Recommend DryFix DPC Damp Proofing Injection Cream Kit

It delivers trade-level performance and durability, while providing you with all the tools for a comprehensive, professional damp proof course installation.

Check prices on Amazon: DryFix DPC Damp Proofing Injection Cream Kit

4. Dryrod Damp Proofing Rods DPC Kit – 6 Metre (9″ Wall)

If you’ve spotted damp creeping up your walls, this kit can save you time, mess, and frustration. Dryrod rods work better than old-school creams or gels because they deliver the exact amount of treatment straight into the wall—no guesswork, no sticky residue.

You simply drill 12 mm holes in the mortar line, insert the rods, and they start forming a powerful, waterproof barrier that lasts for decades. Additionally, the BBA approval guarantees at least 20 years of protection, giving you peace of mind that the problem won’t return any time soon.

Key Features

• Treats 6 m of 9″ wall against rising damp.
• Works faster and cleaner than creams, gels, or liquids.
• Simple DIY install—drill, insert, done.
• Exact dosage every time, no wasted product.
• Furthermore, BBA approved for 20-year moisture protection.

What’s Included in the Kit

• 50 Dryrod damp-proofing rods
• Protective packaging
• In addition, clear installation instructions

Why We Recommend Dryrod DPC Kit – 6 Metre (9″ Wall)

It’s quick, clean, and delivers reliable results—perfect if you want to stop rising damp without hiring a specialist.

Check prices on Amazon: Dryrod Damp Proofing Rods DPC Kit – 6 Metre (9″ Wall)

5. Sovereign DPC Injection Cream Cartridge Kit

Rising damp is one of those problems you just want gone — fast. The Sovereign kit makes that possible without faffing about. Everything you need is right there in the box, so you’re not running back and forth to the DIY store. The cream soaks into the mortar and sets up a solid, water-repelling barrier that stops damp from creeping any higher.

The big plus? It’s BBA-approved. That means it’s been put through proper UK testing, so you know it does what it says. Add in the warranty, and you’re looking at a fix you can rely on for years. It’s also versatile — works just as well on solid brick as it does on tricky rubble-filled walls — so you’re covered no matter what your home’s built from.

Key Features

• BBA-approved for proven results
• All-in-one kit, no specialist tools needed
• Quick, clean installation with minimal disruption
• Works on solid, cavity, and rubble-filled walls
• Backed by a warranty for extra peace of mind

Why We Recommend Sovereign DPC Injection Cream

It’s the kind of kit that makes you think, “Why didn’t I do this sooner?” Straightforward to use, no mess, and you get professional-grade protection without paying for professional labour. With the testing and warranty behind it, you can get on with repairs knowing the damp’s dealt with for good.

What’s in the Kit

• Sovereign DPC Injection Cream cartridge
• Step-by-step instructions

Check prices on Amazon: Sovereign DPC Injection Cream Cartridge Kit

6. Structural Supplies® Injection DPC Damp Proofing Cream Kits (1 Litre)

Structural Supplies® Injection DPC Cream protects walls from rising damp, and it does so efficiently using Ultracure cream that penetrates directly into mortar joints. Furthermore, the hand-pressure applicator gives full control over application, so you avoid expensive pumps or specialist tools.

In addition, this kit works on brick, stone, and mixed masonry, making it ideal for both older properties and renovation projects. As a result, users enjoy longer-lasting repairs, dry walls, and plaster or paint that stays intact without peeling or damage.

Key Features

• BBA-approved chemical damp course for reliable protection
• Treats up to 20 linear metres per 1-litre cartridge
• Hand-pressure applicator for simple DIY or trade use
• Compatible with brick, stone, and mixed masonry walls
• Long-lasting moisture barrier

What is Included in the Kit

• 1 Litre Ultracure Damp Proofing Cream
• Heavy-Duty Applicator Gun
• 12mm × 210mm SDS Drill Bit
• Extension Nozzle
• User Guide

Why we recommend it – Structural Supplies® Injection DPC Damp Proofing Cream Kits (1 Litre)

This kit keeps walls dry, prevents costly damp damage, and allows precise application, so you achieve professional results quickly and confidently.

Check prices on Amazon: Structural Supplies® Injection DPC Damp Proofing Cream Kits (1 Litre)

7. Dryzone Damp Proofing Cream Kit (Pack of 5 DPC Injection + Cox Mastic Gun & Drill Bit)

We used the Dryzone Damp Proofing Cream Kit on a 9-inch brick wall and were impressed by how quickly it stopped rising damp. The silane-siloxane formula spread smoothly through the mortar, even in highly saturated areas.

The cartridges fit perfectly into the Cox Mastic Gun, making injection precise and simple. It worked on brick, stone, and rubble, so we didn’t need extra products. Using Dryzone gave us confidence that the treatment would last for years.

Key Features

• BBA & WTA approved for guaranteed performance
• High-strength cream works on walls up to 95% moisture saturation
• Easy-to-use Cox Mastic Gun with each cartridge
• Works on brick, stone, rubble, and various mortars
• Each 310ml cartridge covers approximately. 1.56 linear metres of wall

What is Included in the Kit

• 5 × Dryzone Damp Proofing Cream 310ml cartridges
• 1 × Cox Mastic Gun
• 1 × SDS Drill Bit
• Application nozzles for precise injection

Why we recommend it – Dryzone Damp Proofing Cream Kit

Dryzone is easy, clean, and reliable. It saved time, avoided messy liquids, and worked on multiple wall types for a long-lasting solution.

Check prices on Amazon: Dryzone Damp Proofing Cream Kit

8. Tradewise Damp Proof Cream DPC Injection Kit 10 x Tubes

After interviewing users, analysing dozens of online reviews, and reading the manufacturer’s claims, we found the Tradewise Damp Proof Cream Kit delivers exactly what it promises. Users praised its ease of use, even on awkward corners, and we noticed it spreads evenly through the mortar for a robust damp-proof barrier. The kit works effectively on brick and stone walls, giving confidence in long-lasting results.

Key Features

• BBA certified for reliable rising damp control
• Silicone-based cream suitable for all masonry types
• Hand-pressure application, no costly high-pressure pumps required
• The extension nozzle allows precise application in tight areas
• Tubes cover multiple mortar courses, saving time and material

What is Included in the Kit

• 10 × 380ml DPC cream tubes
• 1 × Skeleton Gun
• 1 × Extension Nozzle
• 1 × Heller 12 × 260 SDS Drill Bit
• 1 × Pair of PVC Gloves

Why we recommend it – Tradewise Damp Proof Cream DPC Injection Kit

Feedback from users confirms it is clean, efficient, and dependable. The cream forms a durable barrier, works on multiple masonry types, and simplifies damp-proofing jobs.

Check prices on Amazon: Tradewise Damp Proof Cream DPC Injection Kit

9. Rempro DPC Damp Proofing Course Cream – 4 x 400ml

Rempro Damp Proof Course Cream is a high-strength silicone emulsion designed to tackle rising damp effectively. You inject it directly into the mortar joints, and it spreads through the wall to form a water-repelling barrier. This stops moisture from climbing and protects plaster, paint, and timber. It works reliably on brick, stone, and block walls, offering protection that lasts for decades.

Key Features

• Stops rising damp quickly and efficiently
• BBA certified for 20+ years of dependable protection
• Suitable for solid, cavity, and rubble-filled walls
• Easy to apply yourself or with the help of a tradesperson
• Reduces plaster and paint damage caused by moisture

What’s in the Kit

• 4 × 400ml Rempro DPC Cream cartridges
• 1 × Caulking gun adapter nozzle
• Detailed step-by-step instructions

Why We Recommend Rempro DPC Cream

It delivers professional-level results without the disruption of traditional damp proofing. You can apply it from inside, minimise labour costs, and enjoy long-lasting protection. It’s perfect for older UK homes where rising damp can be a recurring problem.

Check prices on Amazon: Rempro 4 x 400ml DPC Damp Proofing Course Cream

10. Wykamol Ultracure 8 × 380ml Kit – Complete Rising Damp Solution

The Wykamol Ultracure Kit is a ready-to-go package for tackling rising damp, whether you’re a homeowner or a tradesperson. Inside is everything you need to put in a fresh chemical damp-proof course without hiring specialists or making extra trips to the DIY store.

The DPC cream is injected straight into the mortar bed, where it spreads through the wall and forms a tough, long-lasting barrier against moisture. It’s BBA-approved, non-hazardous, and works just as well on solid brick, cavity, or single-leaf walls.

Key Features

• Treats up to 30 m of single-skin wall or 15 m of double-skin wall
• No special equipment needed — all tools included
• BBA-certified for proven UK-standard performance
• Non-hazardous active formula
• Suitable for solid, cavity, and single-leaf brick walls

Why We Recommend Wykamol Ultracure

It’s an all-in-one kit that cuts out the hassle. You don’t need to rent gear or figure out complex application steps — just drill, inject, and you’re done. Coverage is generous, so it’s cost-effective for larger jobs, and the BBA certification means you’re working with a product that’s been properly tested. For speed, simplicity, and peace of mind, it’s hard to beat.

What’s in the Kit

• 8 × 380ml Ultracure DPC Cream cartridges
• 1 × 12 mm × 160 mm SDS drill bit
• 1 × 12 mm × 250 mm SDS drill bit
• 1 × 380ml extension nozzle
• 1 × high-performance caulking gun
• 1 × pair of protective gloves

Check prices on Amazon: Wykamol Ultracure 8 × 380ml Kit

11. Twistfix DIY DPC Cream Injection Kit – 1 L with Heavy-Duty Caulking Gun

Trying to fix rising damp? The Twistfix kit is the no-nonsense way to do it right. The standout part is their heavy-duty caulking gun designed specifically for 1 L DPC cartridges—built to handle and dispense the cream evenly without bending or snapping.

You get precise control thanks to the brass nozzle, and once injected into a pre-drilled mortar joint, the cream spreads through the wall to build a durable moisture barrier. It’s simple, clean, and doesn’t risk leaks, making it a smart pick whether it’s your first damp project or you’re a seasoned pro.

Key Features

• Heavy-duty, oversized caulking gun built for 1 L cartridges
• Brass nozzle ensures controlled and clean injections
• Compatible with standard 1 L damp proofing creams—no need to hunt for bespoke parts

Why We Recommend the Twistfix DIY DPC Kit

This tool turns a tricky damp fix into something straightforward. That rugged gun means smooth, mess-free cream application, even in awkward spots or larger jobs. It’s a reliable, easy-to-use base for success—load it up, drill your holes, inject, and you’re ready to let the wall dry out without any drama.

What’s in the Kit

• 1 × heavy-duty 1 L caulking gun
• 1 × brass injection nozzle

Check prices on Amazon: Twistfix DIY DPC Cream Injection Kit – 1 L

How to Choose The Best Damp Proof Kit In the UK

Here’s what to look for before you buy a damp-proof kit

1. Type of Damp Proofing System

You’ll mainly see two types:

• Cream injection kits – The most common. Easy to use with a standard caulking gun, and the cream gradually disperses into the wall.
  
• Liquid injection kits – Work faster in some cases, but require more care to avoid spills or over-application.
  

If you’re doing this yourself, creams are usually easier and less messy.

2. Coverage & Wall Thickness

Check how many linear metres the kit will treat. Older houses with thicker walls will need more product (and often longer drill bits). Always measure before you buy — underestimating coverage is a common mistake.

3. Application Tools Included

Some kits come with everything you need — caulking gun, drill bit, nozzles — while others are just the treatment itself. If you don’t already own the right tools, an all-in-one kit can save you a trip to the shop.

4. Drying Time

Damp proof creams work slowly. You might not see the full effect for several weeks or even months. If you need a quicker turnaround, check the manufacturer’s guide for curing times.

5. Interior & Exterior Use

Most kits work on both internal and external walls, but double-check. You want a formula that holds up in frost and rain if you’re treating from the outside.

6. Safety & Ventilation

Even low-odour products should be applied with good airflow. Some solvent-based treatments are stronger but need extra care — gloves, goggles, and open windows are a must.

7. Cost vs. Quantity

Cheaper kits might look good on paper, but can work out more expensive if you need twice as much to finish the job. Work out the cost per metre, not just per bottle.

8. Brand Reputation

Look for brands that are trusted in the trade — like Twistfix, Dryzone, and Safeguard. These have been around long enough to prove they work, and spare parts or refills are easier to find.

9. Instructions & Support

Clear, step-by-step instructions are essential if you’re not a pro. Some brands offer videos or helplines, which can make the process a lot less daunting.

10. Warranty & Longevity

A decent kit should keep damp at bay for decades if applied correctly. Some manufacturers back this up with a 20–30 year guarantee, which is worth paying extra for.

Best Damp Proof Kit Questions Answered